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Access denied to Style library on SharePoint Online while create new folder or uploading files

 

Issue Details

we faced an issue when trying to create fodler and Files

Cause

when futher investigating, The Modern Sites and scripting not allowing updating Site property bag.

Resolution

Run this scrip then you can create folder and upload files

1. Connect to the Site using SharePoint Management PowerShell as shown in the below command line.

Connect-SPOService -Url https://<tenantname>-admin.sharepoint.com

2. Run the below script to turn off NoScript on the modern site. After sucess, try to upload images to Style library and it should work fine.

Set-SPOSite -Identity https://<SiteUrl> -DenyAddAndCustomizePages 0

Unlock SharePoint NIntex Workflow Tasks With PowerShell

 

We had struggled with this task locking problem for a few months, once approver's completed task.  It seemed that the problem started after making updates from Microsoft and Nintex.  

It will display in the following message to edit workflow tasks

"This task is currently locked by a running workflow and cannot be edited."

After few hours research, I found out ways to unlock SharePoint Nintex workflow tasks using PowerShell script.

Solution:

[system.reflection.assembly]::LoadWithPartialName("Microsoft.SharePoint")

$siteUrl="http://TestSIte/"

$site=new-object Microsoft.SharePoint.SPSite($siteUrl)

$web=$site.OpenWeb()

$web.url

$i=0

write-host $web.lists

foreach($list in $web.lists){

    foreach($item in $list.items | where {$_[[Microsoft.SharePoint.SPBuiltInFieldId]::WorkFlowVersion] -ne 1}){

 

            if($item["Status"] -eq "Not Started")

            {

                  Try

                  {

                        Write-Host Unlocking workflow on $item.name

                        $item[[Microsoft.SharePoint.SPBuiltInFieldId]::WorkFlowVersion]=1;

                        $item.SystemUpdate()

                        $i++

                  }

                  Catch [System.Exception]

                  {

                        Write-Host Caught error trying to unlock workflow -ForegroundColor Red

                  }

            }

      }

}

Write-Host Unlocked $i workflows within $web.url

$web.dispose()

$site.dispose()

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